GROUND SOURCE HEAT PUMP SYSTEM COMPRISING MODULAR SUBTERRANEAN HEAT EXCHANGE UNITS WITH MULTIPLE PARALLEL SECONDARY CONDUITS

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EP 0 681 676 A1

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(43)	Date of publication:
	15.11.1995 Bulletin 1995/46

(21)	Application number: 94907442.0

(22)	Date of filing: 08.02.1994

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International Patent Classification (IPC):

F24J 3/ 08^{( . )}
F24D 5/ 12^{( . )}
F24J 3/ 06^{( . )}

F24D 3/ 18^{( . )}
F24F 5/ 00^{( . )}
F28D 20/ 00^{( . )}

(86)	International application number:
	PCT/US1994/001426

(87)	International publication number:
	WO 1994/018510 (18.08.1994 Gazette 1994/19)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

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Priority:

08.02.1993 US 19930014940
29.11.1993 US 19930158251

(71)	Applicant: CLIMATE MASTER, INC.
	Oklahoma City, OK 73179 (US)

(72)	Inventor:
	RAWLINGS, John, P. Oklahoma City, OK 73159 (US)

(74)	Representative: Baillie, Iain Cameron
	c/o Ladas & Parry Altheimer Eck 2 D-80331 München D-80331 München (DE)

(54)	GROUND SOURCE HEAT PUMP SYSTEM COMPRISING MODULAR SUBTERRANEAN HEAT EXCHANGE UNITS WITH MULTIPLE PARALLEL SECONDARY CONDUITS